/**
 * @version v1.0
 * @author OldGj 2024/5/7
 * @apiNote
 */
public class HelloJava {
    public static void main(String[] args) {
        System.out.println("hello java");
        System.out.println("hello world");
        System.out.println("hello world");
        System.out.println("修改内容");
    }
}
